StateConstraintValidator.php in State Machine 8

Namespace

Drupal\state_machine\Plugin\Validation\Constraint

File

src/Plugin/Validation/Constraint/StateConstraintValidator.php

<?php

namespace Drupal\state_machine\Plugin\Validation\Constraint;

use Symfony\Component\Validator\Constraint;
use Symfony\Component\Validator\ConstraintValidator;

/**
 * Validates the State constraint.
 *
 * @see \Drupal\state_machine\Plugin\Field\FieldType\StateItemInterface::isValid()
 */
class StateConstraintValidator extends ConstraintValidator {

  /**
   * {@inheritdoc}
   */
  public function validate($value, Constraint $constraint) {
    if (!$value
      ->getEntity()
      ->isNew() && !$value
      ->isValid()) {
      $this->context
        ->addViolation($constraint->message, [
        '@state' => $value->value,
      ]);
    }
  }

}

Classes

Name	Description
StateConstraintValidator	Validates the State constraint.